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app: remove share method
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This is yet another implementation detail from before system.I, getting rid of this vastly cuts down on redundant seal state.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra
2025-02-19 13:41:06 +09:00
parent 2978a6f046
commit ef81828e0c
7 changed files with 394 additions and 484 deletions
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18
internal/app/app_pd_test.go
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@@ -29,12 +29,12 @@ var testCasesPd = []sealTestCase{
},
system.New(1000000).
Ensure("/tmp/fortify.1971", 0711).
Ephemeral(system.Process, "/tmp/fortify.1971/4a450b6596d7bc15bd01780eb9a607ac", 0711).
Ensure("/tmp/fortify.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir", acl.Execute).
Ensure("/tmp/fortify.1971/tmpdir/0", 01700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir/0", acl.Read, acl.Write, acl.Execute).
Ensure("/run/user/1971/fortify", 0700).UpdatePermType(system.User, "/run/user/1971/fortify", acl.Execute).
Ensure("/run/user/1971", 0700).UpdatePermType(system.User, "/run/user/1971", acl.Execute). // this is ordered as is because the previous Ensure only calls mkdir if XDG_RUNTIME_DIR is unset
Ephemeral(system.Process, "/run/user/1971/fortify/4a450b6596d7bc15bd01780eb9a607ac", 0700).UpdatePermType(system.Process, "/run/user/1971/fortify/4a450b6596d7bc15bd01780eb9a607ac", acl.Execute),
Ephemeral(system.Process, "/tmp/fortify.1971/4a450b6596d7bc15bd01780eb9a607ac", 0711).
Ephemeral(system.Process, "/run/user/1971/fortify/4a450b6596d7bc15bd01780eb9a607ac", 0700).UpdatePermType(system.Process, "/run/user/1971/fortify/4a450b6596d7bc15bd01780eb9a607ac", acl.Execute).
Ensure("/tmp/fortify.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir", acl.Execute).
Ensure("/tmp/fortify.1971/tmpdir/0", 01700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir/0", acl.Read, acl.Write, acl.Execute),
(&bwrap.Config{
Net: true,
UserNS: true,
@@ -150,9 +150,9 @@ var testCasesPd = []sealTestCase{
Symlink(fst.Tmp+"/etc/zprofile", "/etc/zprofile").
Symlink(fst.Tmp+"/etc/zshenv", "/etc/zshenv").
Symlink(fst.Tmp+"/etc/zshrc", "/etc/zshrc").
Bind("/tmp/fortify.1971/tmpdir/0", "/tmp", false, true).
Tmpfs("/run/user", 1048576).
Tmpfs("/run/user/65534", 8388608).
Bind("/tmp/fortify.1971/tmpdir/0", "/tmp", false, true).
Bind("/home/chronos", "/home/chronos", false, true).
CopyBind("/etc/passwd", []byte("chronos:x:65534:65534:Fortify:/home/chronos:/run/current-system/sw/bin/zsh\n")).
CopyBind("/etc/group", []byte("fortify:x:65534:\n")).
@@ -212,12 +212,12 @@ var testCasesPd = []sealTestCase{
},
system.New(1000009).
Ensure("/tmp/fortify.1971", 0711).
Ephemeral(system.Process, "/tmp/fortify.1971/ebf083d1b175911782d413369b64ce7c", 0711).
Ensure("/tmp/fortify.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir", acl.Execute).
Ensure("/tmp/fortify.1971/tmpdir/9", 01700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir/9", acl.Read, acl.Write, acl.Execute).
Ensure("/run/user/1971/fortify", 0700).UpdatePermType(system.User, "/run/user/1971/fortify", acl.Execute).
Ensure("/run/user/1971", 0700).UpdatePermType(system.User, "/run/user/1971", acl.Execute). // this is ordered as is because the previous Ensure only calls mkdir if XDG_RUNTIME_DIR is unset
Ephemeral(system.Process, "/tmp/fortify.1971/ebf083d1b175911782d413369b64ce7c", 0711).
Ephemeral(system.Process, "/run/user/1971/fortify/ebf083d1b175911782d413369b64ce7c", 0700).UpdatePermType(system.Process, "/run/user/1971/fortify/ebf083d1b175911782d413369b64ce7c", acl.Execute).
Ensure("/tmp/fortify.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir", acl.Execute).
Ensure("/tmp/fortify.1971/tmpdir/9", 01700).UpdatePermType(system.User, "/tmp/fortify.1971/tmpdir/9", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/fortify.1971/wayland", 0711).
Wayland(new(*os.File), "/tmp/fortify.1971/wayland/ebf083d1b175911782d413369b64ce7c", "/run/user/1971/wayland-0", "org.chromium.Chromium", "ebf083d1b175911782d413369b64ce7c").
Link("/run/user/1971/pulse/native", "/run/user/1971/fortify/ebf083d1b175911782d413369b64ce7c/pulse").
@@ -376,9 +376,9 @@ var testCasesPd = []sealTestCase{
Symlink(fst.Tmp+"/etc/zprofile", "/etc/zprofile").
Symlink(fst.Tmp+"/etc/zshenv", "/etc/zshenv").
Symlink(fst.Tmp+"/etc/zshrc", "/etc/zshrc").
Bind("/tmp/fortify.1971/tmpdir/9", "/tmp", false, true).
Tmpfs("/run/user", 1048576).
Tmpfs("/run/user/65534", 8388608).
Bind("/tmp/fortify.1971/tmpdir/9", "/tmp", false, true).
Bind("/home/chronos", "/home/chronos", false, true).
CopyBind("/etc/passwd", []byte("chronos:x:65534:65534:Fortify:/home/chronos:/run/current-system/sw/bin/zsh\n")).
CopyBind("/etc/group", []byte("fortify:x:65534:\n")).